The phrase "to show any gameplay" means to display or reveal a video or demonstration of how a video game is played.
Sentences with «to show any gameplay»
Besides, that trailer didn't show gameplay footage. (reddit.com)
We weren't shown any gameplay footage, but those who are attending the event can play the game on the show floor. (playstationlifestyle.net)
Additionally, the publisher released a new announcement trailer showing gameplay from the Switch version along with a preview of the included DLC. (dualshockers.com)